| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Winseman, Maximus M (10)
|
NIVICT |
1:18.57 |
1:16.60 |
-1.97 |
| 2 |
Golembiewski, Lucas A (10)
|
NIPACK |
1:20.57 |
1:19.86 |
-0.71 |
| 3 |
Borden, Jonas O (10)
|
NIBAAC |
1:22.30 |
1:21.07 |
-1.23 |
| 4 |
Young-Mandiak, Atticus F (9)
|
NISTAR |
1:42.00 |
1:23.37 |
-18.63 |
| 5 |
Attuwaybi, Hamza B (9)
|
NIVELO |
1:23.42 |
1:23.39 |
-0.03 |
| 6 |
Mesh, Dante M (10)
|
NIHAST |
1:27.78 |
1:24.22 |
-3.56 |
| 7 |
Dunn, Matthew E (10)
|
NIHHSC |
1:25.89 |
1:24.88 |
-1.01 |
| 8 |
Peyser, Peter M (9)
|
NIBAAC |
1:25.06 |
1:25.36 |
0.30 |
| 9 |
Griffin, Jacob A (10)
|
NIJETS |
1:27.04 |
1:26.44 |
-0.60 |
| 10 |
Spence, Matthew M (10)
|
NISHAQ |
1:26.51 |
1:27.51 |
1.00 |
| 11 |
Everett, Benjamin C (10)
|
NIMERC |
1:29.47 |
1:29.72 |
0.25 |